Description

Monoisopropylphthalate CAS NO 35118-50-4 is a specialized phthalate ester derivative, valued for its role as a versatile intermediate and solvent in advanced chemical synthesis. Its molecular structure makes it particularly effective in formulations requiring compatibility with strong alkali and organic solvent systems. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking reliable performance in demanding applications.

Application

• Primary intermediate in the synthesis of specialized plasticizers and polymer modifiers.
• Solvent and reaction medium for processes involving strong alkali conditions.
• Key component in the production of specialty adhesives and sealants.
• Intermediate for manufacturing advanced lubricant additives.
• Used in the formulation of specialty coatings and inks.
• Reagent in organic synthesis for pharmaceutical and agrochemical active ingredients.

Basic Information

Product Name	Monoisopropylphthalate
CAS No.	35118-50-4
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Isopropyl Hydrogen Phthalate; 1-Methylethyl Hydrogen Phthalate; Phthalic Acid Monoisopropyl Ester; Monoisopropyl Phthalate; Isopropyl Acid Phthalate; MIP; 2-Carboxybenzoic Acid Isopropyl Ester; 1,2-Benzenedicarboxylic Acid, Mono(1-Methylethyl) Ester
EINECS	Contact for details

Quality Control

Our Monoisopropylphthalate is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as Phthalic Acid)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.